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Chlordane

Note: EPA no longer updates this information, but it may be useful as a reference or resource.


What is Chlordane?

Chlordane was used in the United States from 1948 to 1978 as a pesticide on agricultural crops, lawns, and gardens and as a fumigating agent. In 1978, EPA canceled the use of chlordane on food crops and phased out other above-ground uses for the next 5 years. From 1983 to 1988, chlordane's only approved use was to control termites in homes. The pesticide was applied underground around the foundation of homes. In 1988, all approved uses of chlordane in the United States were terminated; however, manufacture for export still continues. Chlordane is a persistent, bioacculumative, and toxic (PBT) pollutant targeted by EPA.

Why Are We Concerned About Chlordane?

Everyone in the United States has been exposed to low levels of chlordane due to its wide spread use. Because chlordane is bioaccumulative, it builds up in our food chain and becomes more concentrated as it moves up our food chain to humans and other wildlife. Fish consumption advisories for some species are in effect for chlordane in the Great Lakes ecosystem. Chlordane remains in our food supply because it was commonly used on crops in the 1960's and 1970's.

What harmful effects can Chlordane have on us?

How are we exposed to Chlordane?

Where can Chlordane be found?

Current uses:

Potential Sources to our Environment:

 


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